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18 条记录 (耗时 0.029 秒)

    Method and apparatus for spray coating of refractory material to refractory construction
    1.
    发明授权
    Method and apparatus for spray coating of refractory material to refractory construction 失效
    耐火材料喷涂施工方法及装置

    公开(公告)号：US5061527A

    公开(公告)日：1991-10-29

    申请号：US632638

    申请日：1990-12-26

    申请人： Seiji Watanabe ,  Mitsuo Saito ,  Akihiko Nanba ,  Tsutomu Nozaki ,  Tetsuya Fujii ,  Tsuyoshi Nakamoto ,  Motoyasu Yaji

    发明人： Seiji Watanabe ,  Mitsuo Saito ,  Akihiko Nanba ,  Tsutomu Nozaki ,  Tetsuya Fujii ,  Tsuyoshi Nakamoto ,  Motoyasu Yaji

    IPC分类号： B05B7/20 ,  B05D1/10 ,  C04B35/65 ,  C04B41/50 ,  C04B41/87 ,  F27D1/16 ,  F27D19/00

    CPC分类号： C04B41/009 ,  C04B35/65 ,  C04B41/5025 ,  C04B41/87 ,  F27D1/1652 ,  F27D19/00 ,  F27D2001/1663

    摘要： Spray coating is performed utilizing a mixture of refractory material and a combustionable metal powder. The size of the particle of the metal in the mixture is selected so that the particle size is large enough to be treated safely and is small enough to be transported by means of a gas flow. As a carrier gas for carrying the mixture, a non-combustionable gas or fuel gas is used. A fuel gas and a combustion-assisting gas are discharged toward the section to be treated on the surface for directing a combustioning frame. The refractor material with the carrier gas is discharged into the frame established by the fuel gas and the combustion-assisting gas. The average size of the metal particle to be used in the spray coating is limited to be greater than 50 .mu.m. By enlarging the particle size of the metal, combustion of the metal particle becomes difficult. Combustion of such large particle size metal can be assisted by discharging the combustion-assisting gas together with the fuel gas. This compensates combustion efficiency to be dropped by utilizing the larger particle size metal.

    摘要翻译： 具有喷枪（10）的装置，其具有用于耐火结构的喷涂的两个喷嘴（12,14）。 使用耐火材料和可燃金属粉末的混合物进行喷涂。 选择混合物中金属颗粒的尺寸使得颗粒尺寸足够大以便安全地处理并且足够小以通过气流传输。 作为用于承载混合物的载气，使用不可燃气体或燃料气体。 燃料气体和助燃气体在用于引导燃烧框架的表面上朝向要处理的区域排出。 具有载气的折射材料被排出到由燃料气体和助燃气体构成的框架中。 这通过利用较大的粒度金属来补偿燃烧效率降低。

    Belt type cast sheet continuous caster and prevention of melt leakage in such a caster
    2.
    发明授权
    Belt type cast sheet continuous caster and prevention of melt leakage in such a caster 失效
    带式铸造连铸机，防止这种铸造机熔体渗漏

    公开(公告)号：US4759400A

    公开(公告)日：1988-07-26

    申请号：US914015

    申请日：1986-10-01

    申请人： Nagayasu Bessho ,  Hirokazu Tozawa ,  Tetsuya Fujii ,  Tsutomu Nozaki ,  Saburo Moriwaki ,  Noboru Yasukawa ,  Masaaki Kuga ,  Michio Suzuki ,  Nozomu Tamura ,  Tomoaki Kimura

    发明人： Nagayasu Bessho ,  Hirokazu Tozawa ,  Tetsuya Fujii ,  Tsutomu Nozaki ,  Saburo Moriwaki ,  Noboru Yasukawa ,  Masaaki Kuga ,  Michio Suzuki ,  Nozomu Tamura ,  Tomoaki Kimura

    IPC分类号： B22D11/06 ,  B22D11/124

    CPC分类号： B22D11/0685 ,  B22D11/0605

    摘要： A belt type cast sheet continuous caster of the type comprises a pair of opposed circulatorily movable belts, a pair of opposed side plates arranged along opposite side edge portions of the movable belts, coolers which each have numerous water feed openings and water discharge openings opened to the movable belt and are arranged behind the respective movable belts, and movable partition plates which are placed in respective cooling headers and each connected to driving means for moving the partition plates in a width direction of a cast sheet. A casting space is defined by the movable belt and the side plates. Melt leakage at sliding portions between mold short side plates and the metal belts in a belt type cast sheet continuous caster comprising the metal belts and the mold short side plates arranged along side edge portions of the metal belts and cooleres, which each have numerous water fed openings and water discharge openings opened to the metal belt and are arranged behind the respective metal belts, is prevented by controlling gaps between the metal belts and the mold short side plates through varying a pushing force of the metal belts to the mold short side plates.

    摘要翻译： 这种类型的连续铸造连续铸造机包括一对相对的可循环运动的皮带，沿着可移动带的相对侧边缘部分布置的一对相对的侧板，每个冷却器具有多个供水口和排水口， 可移动带并且布置在相应的可移动带后面，以及可移动分隔板，其被放置在相应的冷却集管中，并且每个连接到用于沿着铸造板的宽度方向移动分隔板的驱动装置。 铸造空间由可移动带和侧板限定。 在带式铸造片连续铸造机中的模具短侧板和金属带之间的滑动部分处的熔体泄漏包括金属带和沿着金属带和cooleres的侧边缘部分布置的模具短边板，每个具有多个给水 通过将金属带的推力改变到模具短边板，通过控制金属带和模具短边板之间的间隙来防止金属带开口并且布置在金属带后面的开口和排水口。

    Method and apparatus for casting endless strip
    3.
    发明授权
    Method and apparatus for casting endless strip 失效
    铸造无端钢带的方法和装置

    公开(公告)号：US4735254A

    公开(公告)日：1988-04-05

    申请号：US879278

    申请日：1986-06-27

    申请人： Seiji Itoyama ,  Hakaru Nakato ,  Tsutomu Nozaki ,  Yasuhiro Habu ,  Nagayasu Bessho ,  Tetsuya Fujii

    发明人： Seiji Itoyama ,  Hakaru Nakato ,  Tsutomu Nozaki ,  Yasuhiro Habu ,  Nagayasu Bessho ,  Tetsuya Fujii

    IPC分类号： B22D11/06 ,  B22D11/16

    CPC分类号： B22D11/0605

    摘要： A method and apparatus for continuous casting of an elongated thin metal strip achieves substantially high yield without allowing break-out or sticking. The method for casting a continuous elongated metal strip includes a step of driving endless belts at a varying speed so as to apply jerks to the slightly and half-solidified metal that release the metal from the surfaces of the stationary side walls. Applying jerks to the casting chamber by varying the driving speed of the endless belt ensures that the solidifying metal will travel smoothly and thus ensures a high manufacturing yield.

    摘要翻译： 用于连续铸造细长金属薄带的方法和装置实现了大量高产量而不允许分离或粘附。 用于铸造连续细长金属条的方法包括以变化的速度驱动环形带的步骤，以便对从固定侧壁的表面释放金属的微硬化金属和半固化金属施加搅动。 通过改变环形带的驱动速度将喷枪施加到铸造室确保了固化金属将平稳行进，从而确保高的制造成品率。

    Continuous casting apparatus for the production of cast sheets
    6.
    发明授权
    Continuous casting apparatus for the production of cast sheets 失效
    用于生产铸片的连续铸造设备

    公开(公告)号：US4673024A

    公开(公告)日：1987-06-16

    申请号：US711463

    申请日：1985-02-28

    申请人： Hakaru Nakato ,  Tsutomu Nozaki ,  Katsuo Kinoshita ,  Yasuhiro Habu ,  Hiroaki Ohnuma ,  Shigeru Ohmiya ,  Tomoaki Kimura

    发明人： Hakaru Nakato ,  Tsutomu Nozaki ,  Katsuo Kinoshita ,  Yasuhiro Habu ,  Hiroaki Ohnuma ,  Shigeru Ohmiya ,  Tomoaki Kimura

    IPC分类号： B22D11/06

    CPC分类号： B22D11/066

    摘要： A belt-converging type continuous casting apparatus for the continuous production of sheet bar-like cast sheet, wherein a casting space is defined by a combination of a pair of metal belts for supporting broad side planes of the cast sheet arranged opposite to each other with circulatedly moving, and a pair of tapered fixed-type side plates for supporting narrow-side planes of the cast sheet each disposed between the metal belts in intimate contact therewith, and is characterized in that the shape of the side plate is designed so as to satisfy the following relations:d=5-300 mm,D.gtoreq.60 mm,D/d.ltoreq.16,.theta..ltoreq.30.degree..theta.=tan.sup.-1 (D-d/Hto thereby prevent the occurrence of defects in the side planes of the cast sheet, while the metal belt is selected so as to satisfy the following relations:Sy.gtoreq.10,500 t/Dr,0.4.ltoreq.t.ltoreq.2.5,wherein Dr is a diameter of a guide roll (mm), to thereby prevent the deterioration of cast sheet quality and the casting accident accompanied with the deformation of the belt.

    摘要翻译： PCT No.PCT / JP84 / 00339 Sec。 371日期1985年2月28日第 102（e）1985年2月28日PCT申请日1984年6月29日PCT公布。 出版物WO89 / 日本1985年1月17日。一种用于连续生产片状棒状铸片的带束式连续铸造装置，其中铸造空间由用于支撑铸件的宽侧平面的一对金属带的组合限定 并且一对锥形固定型侧板，用于支撑铸造片材的窄边平面，每个平面布置在与金属带紧密接触的金属带之间，其特征在于， 侧板被设计成满足以下关系：d = 5-300mm，D> / = 60mm，D / d / = 10,500t / Dr，0.4≤t≤2.5，其中Dr 是导辊的直径（mm），从而防止铸件质量的劣化和伴随的铸造事故 h带的变形。

    Top-and-bottom blown converter steel making process
    7.
    发明授权
    Top-and-bottom blown converter steel making process 失效
    顶吹式转炉炼钢工艺

    公开(公告)号：US4409024A

    公开(公告)日：1983-10-11

    申请号：US385407

    申请日：1982-05-17

    申请人： Yoshiei Kato ,  Tsutomu Nozaki ,  Kyoji Nakanishi

    发明人： Yoshiei Kato ,  Tsutomu Nozaki ,  Kyoji Nakanishi

    IPC分类号： C21C5/34 ,  C21C5/35 ,  C21C5/32

    CPC分类号： C21C5/35

    摘要： In the top-and-bottom blown converter steel making process, a process is provided wherein the position of the bottom-blowing tuyeres is set such that the maximum X.sub.0 among the distances X between the respective tuyreres and the center of the converter bottom is up to 1.3 times the horizontal distance Y between the central vertical axis of the converter and the outermost boundary of a hot spot region developed on the molten iron surface by the top-blowing oxidizing gas from the lance. By setting the position of the bottom blowing tuyeres in this manner, the interference of the bottom-blowing gas with the top-blowing gas is promoted to enhance the agitation between the slag and the metal to reduce the concentration of iron value (T.Fe) in the slag, thereby improving the iron yield.

    摘要翻译： PCT No.PCT / JP81 / 00239 Sec。 371日期1982年5月17日 102（e）日期1982年5月17日PCT提交1981年9月19日PCT公布。 出版物WO82 / 01012 在上下吹制转炉炼钢过程中，提供了一种工艺，其中底吹风口的位置被设定为使得各个风口之间的距离X中的最大X0 转炉底部的中心高达转炉中心纵轴之间的水平距离Y的1.3倍，并且由来自喷枪的顶吹氧化气体在铁水表面上形成的热点区域的最外边界。 通过以这种方式设定底吹风口的位置，促进底吹气体与顶吹气体的干涉，以增强炉渣和金属之间的搅拌，以降低铁的浓度（T.Fe ），从而提高铁产量。

    Hermetic type compressor
    8.
    发明授权
    Hermetic type compressor 失效
    密封式压缩机

    公开(公告)号：US07033150B2

    公开(公告)日：2006-04-25

    申请号：US10425931

    申请日：2003-04-30

    申请人： Tsutomu Nozaki ,  Nobuo Abe ,  Kensuke Kato ,  Takeo Watanabe

    发明人： Tsutomu Nozaki ,  Nobuo Abe ,  Kensuke Kato ,  Takeo Watanabe

    IPC分类号： F04B39/10

    CPC分类号： F04B39/125 ,  F04B39/122 ,  Y10S417/902

    摘要： A high-performance hermetic type compressor in which the influence of a cylinder bore deformation caused during assembly is reduced and the sealing tightness between a piston and a cylinder block is improved. A bore hole in the cylinder block has a hollow portion. Depth H1 of the hollow portion is larger than thickness H2 of compression space V at the moment when the pressure in the compression space V reaches the discharge pressure level Pd.

    摘要翻译： 一种高性能密封型压缩机，其中组装期间引起的气缸孔变形的影响减小，并且提高了活塞和气缸体之间的密封性。 气缸体中的钻孔具有中空部分。 中空部的深度H 1大于压缩空间V的压力达到排出压力水平Pd时的压缩空间V的厚度H 2。

    Method for cooling tuyeres
    9.
    发明授权
    Method for cooling tuyeres 失效
    冷却风口的方法

    公开(公告)号：US4330108A

    公开(公告)日：1982-05-18

    申请号：US237626

    申请日：1981-02-24

    申请人： Kyoji Nakanishi ,  Kenji Saito ,  Yoshiei Kato ,  Tsutomu Nozaki ,  Toshihiko Emi

    发明人： Kyoji Nakanishi ,  Kenji Saito ,  Yoshiei Kato ,  Tsutomu Nozaki ,  Toshihiko Emi

    IPC分类号： C21C5/34 ,  C21C5/48 ,  C21C7/072 ,  C21B7/16

    CPC分类号： C21C5/34 ,  C21C5/48

    摘要： In a method for cooling tuyeres when molten iron is refined by blowing a refining gas containing oxygen, and by setting tuyeres below or above the meniscus of iron bath in a vessel for refining the molten iron, wherein concentric tuyeres are used and a refining gas containing oxygen gas is blown through the inner pipe of the concentric tuyere and a fluid for protecting the tuyeres is blown through the outer pipe of the tuyere so that the protecting fluid surrounds the refining gas in a sheath form to cool the top ends of the tuyeres, the protecting fluid being a mixture of gaseous or liquid carbon dioxide and carbon fine particles.

    摘要翻译： 在通过吹入含氧气的精炼气体来精炼铁水的冷却风口的方法中，通过在用于精炼铁水的容器中将铁浴的弯液面放置在铁水槽的下方或上方，使用同心风口和含有精炼气体的精炼气体， 氧气通过同心风口的内管吹送，用于保护风口的流体通过风口的外管吹送，使得保护流体以鞘形式包围精炼气体以冷却风口的顶端， 保护流体是气态或液态二氧化碳和碳细颗粒的混合物。